815322540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13588709}}^1$

素因数の和:13588721

約数の個数: 24

約数和(自身を含む): 2282903280

約数和(自身を除く): 1467580740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13588709, 27177418, 40766127, 54354836, 67943545, 81532254, 135887090, 163064508, 203830635, 271774180, 407661270, 815322540]

約数ペア:

[(1, 815322540), (2, 407661270), (3, 271774180), (4, 203830635), (5, 163064508), (6, 135887090), (10, 81532254), (12, 67943545), (15, 54354836), (20, 40766127), (30, 27177418), (60, 13588709)]